Investigation on the Crack Initiation of V-Shaped Notch Tip in Precision Cropping

The crack initiation of V-shaped notch tip has a very important influence on the cross-section quality and the cropping time for every segment of metal bar in course of low stress precision cropping. By the finite element method, the influence of machining precision of V-shaped notch bottom corner o...

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Bibliographic Details
Main Authors: Lijun Zhang, Shengdun Zhao, Zhenwei Wang
Format: Article
Language:English
Published: Hindawi Limited 2014-01-01
Series:Advances in Materials Science and Engineering
Online Access:http://dx.doi.org/10.1155/2014/861465